| Answer | Crossword Clue |
|---|---|
| fluoridating | Add traces of fluorides to (something, esp. a water supply) |
| fluoridate | Add traces of fluorides to (something, esp. a water supply) |
| fluoridates | Add traces of fluorides to (something, esp. a water supply) |
| fluoridated | Add traces of fluorides to (something, esp. a water supply) |
